54133261

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 16829939

約数列:

[1, 7, 13, 19, 91, 131, 133, 239, 247, 917, 1673, 1703, 1729, 2489, 3107, 4541, 11921, 17423, 21749, 31309, 31787, 32357, 59033, 219163, 226499, 407017, 413231, 594871, 2849119, 4164097, 7733323, 54133261]

約数ペア:

[(1, 54133261), (7, 7733323), (13, 4164097), (19, 2849119), (91, 594871), (131, 413231), (133, 407017), (239, 226499), (247, 219163), (917, 59033), (1673, 32357), (1703, 31787), (1729, 31309), (2489, 21749), (3107, 17423), (4541, 11921)]